Kaviri-Concave Lense

Tsananguro Pfupi:

Double Concave Lenses, Bi-Concave Lenses ane mukati maviri akakombama nzvimbo uye isina kunaka yakatarwa kureba. Ivo anoshandiswa kudzikisira mifananidzo uye nekuparadzira mwenje, sePlan-Concave lenses mune ayo anoshandiswa kugadzira divergent mwenje. Iyo Bi-Concave inoshandiswa zvakanyanya kana danda rekuisa richiungana.


Chigadzirwa Chigadzirwa

Chigadzirwa Mateki

Zvimiro

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Tsananguro

Double Concave Lenses anoshandiswa mukuwedzera kwedanda, kudzikisa mifananidzo, kana kujekesa maficha. Aya malenzi zvakare akakosha ekuwedzera iyo yakatarisa kureba kweiyo optical system. Double Concave Lenses, iyo ine maviri concave huso, ndeye Optical Lenses ane asina kunaka akakosha ekureba.

Iyo wavelength yeSYCCO general windows substrate (isina kupfeka)

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Magadzirirwo

1) Kugadzira Range: φ10-φ300mm
2) Iyo Yakanyanya Kukodzera Radius: Convex Surface + 10mm∞, Concave Surface -60mm∞
3) ODFO Iyo Yakakwenenzverwa Chikamu: φ10φ220mm
Iyo Yakanakisa Fit Radhiyo: Convex Surface + 10mm∞, Concave Surface -45mm∞
4) Mbiri Kururamisa (NaTaylorsurf PGI): Pv0.3μm
5) Pamusoro Pedza Standard: 20/1040/20
6) Ita Zvinoenderana neMil-o-13830A
7) Imwe Piece Basa

Ongorora yeSpherical Lens

a. Zvimwe zvigadzirwa zvegirazi kubva kuSchott, Ohara, Hoya kana Chinese CDGM, UVFS kubva kuHeraeus, Corning, Germanium, Silicon, ZnSe, ZnS, CaF2, Sapphire inowanikwawo pakukumbira.
b. Tsika dzakagadzirwa idenderedzwa maLensi pane chero saizi kubva pahupamhi 1.0 kusvika 300mm anowanikwa pakukumbira.

KKK

Zvinhu zvinozivikanwa

B270

CaF2

Ge

MgF2

N-BK7

Safaya

Si

UV Yakabatanidzwa Silica

ZnSe

ZnS

Refractive index (nd)

1.523

1.434

4.003

1.413

1.517

1.768

3.422

1.458

2.403

2.631

Coefficient yekupararira (Vd)

58.5

95.1

N / A.

106.2

64.2

72.2

N / A.

67.7

N / A.

N / A.

Kuwandisa (g / cm3)

2.55

3.18

5.33

3.18

2.46

3.97

2.33

2.20

5.27

5.27

TCE (μm / m ℃)

8.2

18.85

6.1

13.7

7.1

5.3

2.55

0.55

7.1

7.6

Nyorovera Kupisa (℃)

533

800

936

1255

557

2000

1500

1000

250

1525

Knoop kuomarara

(makirogiramu / mm2)

542

158.3

780

415

610

2200

1150

500

120

120

Tinogona kukupa iwe nyanzvi yakagadzirirwa basa

a: Dimesion saizi: 0.2-500mm, ukobvu> 0.1mm
b: Zvakawanda zvinhu zvinogona kusarudzwa, zvinosanganisira IR zvinhu senge Ge, Si, Znse, fluoride zvichingodaro
c: AR kupfeka kana sekukumbira kwako
d: Chigadzirwa chimiro: kutenderera, rectangle kana chimiro chimiro

Kavha & Dhirivhari

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